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authorDavid Teigland <teigland@redhat.com>2006-04-28 10:51:53 -0400
committerSteven Whitehouse <swhiteho@redhat.com>2006-04-28 10:51:53 -0400
commitc56b39cd2c55d521597f04bbd872a08d1c4373ca (patch)
tree6f88b8a371e5d555f2ed3c66c21855595a0f2519 /fs/dlm
parent1c032c03117c014512195f2e33c3af999f132146 (diff)
downloadop-kernel-dev-c56b39cd2c55d521597f04bbd872a08d1c4373ca.zip
op-kernel-dev-c56b39cd2c55d521597f04bbd872a08d1c4373ca.tar.gz
[DLM] PATCH 3/3 dlm: show recover state
Expose the current recovery state in sysfs to help in debugging. Signed-off-by: David Teigland <teigland@redhat.com> Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
Diffstat (limited to 'fs/dlm')
-rw-r--r--fs/dlm/lockspace.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/fs/dlm/lockspace.c b/fs/dlm/lockspace.c
index d2ff505..9ed4b70 100644
--- a/fs/dlm/lockspace.c
+++ b/fs/dlm/lockspace.c
@@ -21,6 +21,7 @@
#include "config.h"
#include "memory.h"
#include "lock.h"
+#include "recover.h"
#ifdef CONFIG_DLM_DEBUG
int dlm_create_debug_file(struct dlm_ls *ls);
@@ -74,6 +75,12 @@ static ssize_t dlm_id_store(struct dlm_ls *ls, const char *buf, size_t len)
return len;
}
+static ssize_t dlm_recover_status_show(struct dlm_ls *ls, char *buf)
+{
+ uint32_t status = dlm_recover_status(ls);
+ return sprintf(buf, "%x\n", status);
+}
+
struct dlm_attr {
struct attribute attr;
ssize_t (*show)(struct dlm_ls *, char *);
@@ -96,10 +103,16 @@ static struct dlm_attr dlm_attr_id = {
.store = dlm_id_store
};
+static struct dlm_attr dlm_attr_recover_status = {
+ .attr = {.name = "recover_status", .mode = S_IRUGO},
+ .show = dlm_recover_status_show
+};
+
static struct attribute *dlm_attrs[] = {
&dlm_attr_control.attr,
&dlm_attr_event.attr,
&dlm_attr_id.attr,
+ &dlm_attr_recover_status.attr,
NULL,
};
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